Inventor

Joachim Thormer

Inventor

Leverkusen, DE

Overview

1980–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Lprimary

C08LCompositions of macromolecular compounds35%

C08CTreatment or chemical modification of rubbers19%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients16%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%

C08JWorking-up6%

Y10TTechnical subjects covered by former us classification6%

C09KMaterials for miscellaneous applications, not provided for elsewhere3%

H01BCables3%

PatentTitleYear

5,416,167'Vulcanizable rubber compositions containing salts of partial carboxylic acid esters'1995 5,187,232'Rubber compounds of polychloroprene and hydrogenated nitrile rubber'1993 5,034,469'Hydrogenation of unsaturated polymers containing nitrile groups'1991 5,013,783'Heat-stable rubber compositions based on hydrogenated nitrile rubber'1991 4,829,128'Low molecular weight copolymers and covulcanizates produced therefrom'1989 4,826,721'Laminated materials of pretreated fibre material and vulcanization products of hydrogenated nitrile rubber'1989 4,774,295'Polymer mixtures and covulcanizates produced therefrom'1988 4,746,707'Process for the selective hydrogenation of unsaturated compounds'1988 4,675,248'Polymer mixtures and co-vulcanizates produced therefrom'1987 4,647,627'Low molecular weight copolymers and covulcanisates produced therefrom'1987 4,631,309'Shaped articles for use in the exploration for and/or production of petroleum and natural gas'1986 4,631,315'Hydrogenation of nitrile group-containing unsaturated polymers'1986 4,581,417'Production of hydrogenated nitrile rubbers'1986 4,576,992'Polymer mixtures'1986 4,565,614'Polymer mixtures and co-vulcanizates produced therefrom'1986 4,460,446'Crosslinking of ethylene polymers'1984 4,435,532'Use of zinc salts of mercaptobenzimidazole and dithiophosphoric acid esters for the preparation of nitrile rubber/polyvinyl chloride mixtures'1984 4,190,613'Separating agent for rubber powders'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1995Patents assigned to BAYER AG (18)· patent assignee history

1980–1995Based in Leverkusen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	18	1980–1995

Locations

Location	Patents	Span
Leverkusen, DE	18	1980–1995